Ugnius M.
Full-Stack AI Engineer | AI Chatbots, Agents, ML, Automation
I am AI Software engineer with 5+ years of experience building software and AI systems for clients. I’ve worked with global brands like Coca-Cola and Danske Bank. I take projects A → Z: from the first conversation, through architecture, development and handover, fully deployed, and ready to use. I develop modern web applications integrated with backend systems and AI engineering. 📌 Areas I support - AI agents - RAG & LLM systems - Dashboards and Analytics - Automation workflows - Internal AI Tools & Chatbots - Web Applications - Design the system architecture - Build clean, scalable backends & APIs - Build frontends dashboards & admin UIs - Deploy using Docker, cloud, CI/CD - Deliver ready-to-use software 🤝 We will be a good fit if: - You need someone knowledgeable in AI + backend + frontend - You require automated workflows - You want AI to save time - You want someone to explain complex topics and systems clearly 🛠 Core tech stack (real-world) AI & Data Python, RAG, OpenAI, LLMs, BM25, embeddings, prompt engineering Backend Java, C#, Go, Python, REST & event-driven systems Frontend React, Angular, TypeScript, dashboards & admin panels Infra & DevOps Docker, Kubernetes, CI/CD, AWS, Azure, Terraform Databases PostgreSQL, MongoDB, Cassandra, Neo4j 📞 Free intro call We’ll discuss your idea and see if we can work together
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.6k
$4.6k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 17% in ChatGPT API Integration
Ranked by MRR among everyone on Upwork with the skill.
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- #590AI Implementation2,382 freelancers · 🇱🇹 #1Top 25%🇱🇹#1 of 5
- #632Large Language Model2,726 freelancers · 🇱🇹 #2Top 23%🇱🇹#2 of 3
- #723Back-End Development4,183 freelancers · 🇱🇹 #3Top 17%🇱🇹#3 of 6
- #850REST API5,062 freelancers · 🇱🇹 #3Top 17%🇱🇹#3 of 3